Year	Dollars
1992-01-01	1467299
1997-01-01	3599983
2002-01-01	3458088
2003-01-01	4715446
2004-01-01	6612867
2005-01-01	5700475
2006-01-01	4083561
2007-01-01	5452083
2008-01-01	10602786
2009-01-01	11340858
2010-01-01	6977795
2011-01-01	6647896
2012-01-01	6785072
2013-01-01	7292825
2014-01-01	7644456
2015-01-01	8967714
2016-01-01	6441272